Lock escutcheon



FIG. 1 is a perspective view of the lock escutcheon showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is another perspective view thereof.

The broken line illustration of environmental structure in the drawings form no part of the claimed design. 

CLAIM The ornamental design for a lock escutcheon, as shown and described. 